tel: +86-23-62808818 fax: +86-23-62808382 www.sipatsaw.com / sales@sipat.com part number lbt95701 rev. date 2010-04-22 sipat co., ltd. ( cetc no.26 research institute ) #14 nanping huayuan road, chongqing, china, 400060 ver. 1.0 page 1/3 c c h h i i n n a a e e l l e e c c t t r r o o n n i i c c s s t t e e c c h h n n o o l l o o g g y y g g r r o o u u p p c c o o r r p p o o r r a a t t i i o o n n n n o o . . 2 2 6 6 r r e e s s e e a a r r c c h h i i n n s s t t i i t t u u t t e e 957mhz saw filter 6mhz bandwidth s s i i p p a a t t c c o o . . , , l l t t d d . . w w w w w w . . s s i i p p a a t t s s a a w w . . c c o o m m part number: lbt95701 features ? for rf saw filter ? single-ended operation ? ceramic surface mount package ? small size ? no matching required for operation at 50 ? ? rohs compliant (2002/95/ec), pb-free specifications parameter unit minimum typical maximum center frequency mhz - 957 - insertion loss 954~960mhz db - 2.2 3.8 passband variation 954~960mhz db - 0.8 1.2 dc 800mhz db 35 37 - 800 935mhz db 35 38 - 975 1000mhz db 40 54 - 1000~2000mhz db 25 45 - ultimate rejection 2000~3000mhz db 20 32 - vswr 954~960mhz - - 1.5 2 group delay variation 954~960mhz ns - 15 50 material temperature coefficient khz/c -30.6 substrate material - 42lt ambient temperature c 25 operating temperature range c -45 - +85 dc voltage v 0 input power dbm - - 15 esd class - 1a package size smd3.0*3.0 notes: 1. all specifications are based on the test circuit shown; 2. in production, all specifications are measured by ag ilent network analyzer and full 2 port calibration at room temperature; 3. electrical margin has been built into the design to account for the variations due to temperature drift and manufacturing tolerances; 4. this is the optimum impedance in order to achieve the performance show.
tel: +86-23-62808818 fax: +86-23-62808382 www.sipatsaw.com / sales@sipat.com part number lbt95701 rev. date 2010-04-22 sipat co., ltd. ( cetc no.26 research institute ) #14 nanping huayuan road, chongqing, china, 400060 ver. 1.0 page 2/3 c c h h i i n n a a e e l l e e c c t t r r o o n n i i c c s s t t e e c c h h n n o o l l o o g g y y g g r r o o u u p p c c o o r r p p o o r r a a t t i i o o n n n n o o . . 2 2 6 6 r r e e s s e e a a r r c c h h i i n n s s t t i i t t u u t t e e 957mhz saw filter 6mhz bandwidth s s i i p p a a t t c c o o . . , , l l t t d d . . w w w w w w . . s s i i p p a a t t s s a a w w . . c c o o m m part number: lbt95701 matching configuration source/load impedance=50 ohm notes - component values may change depending on board layout. package dimension 1.250.17 3.000.10 3.000.10 1.50 0.60 0.85 1.150.12 95701 xxyy 1 2 3 6 5 4 1 2 3 6 5 4 1.30 1.60 package: smd3.0*3.0 unit: mm pad configuration: input: 2 output: 5 ground: all others marking configuration: 1) ?: pad number 1 index 2) 95701: part number 3) xxyy: date(year/month) input output 50 50
tel: +86-23-62808818 fax: +86-23-62808382 www.sipatsaw.com / sales@sipat.com part number lbt95701 rev. date 2010-04-22 sipat co., ltd. ( cetc no.26 research institute ) #14 nanping huayuan road, chongqing, china, 400060 ver. 1.0 page 3/3 c c h h i i n n a a e e l l e e c c t t r r o o n n i i c c s s t t e e c c h h n n o o l l o o g g y y g g r r o o u u p p c c o o r r p p o o r r a a t t i i o o n n n n o o . . 2 2 6 6 r r e e s s e e a a r r c c h h i i n n s s t t i i t t u u t t e e 957mhz saw filter 6mhz bandwidth s s i i p p a a t t c c o o . . , , l l t t d d . . w w w w w w . . s s i i p p a a t t s s a a w w . . c c o o m m part number: lbt95701 typical performance frequency response passband response 880 900 920 940 960 980 1000 1020 1040 -91.4688 -81.4688 -71.4688 -61.4688 -51.4688 -41.4688 -31.4688 -21.4688 -11.4688 -1.4688 8.5312 type performance frequency(mhz) magnitude(db) 940 945 950 955 960 965 970 975 -3.4688 -2.9688 -2.4688 -1.9688 -1.4688 -0.9688 -0.4688 0.0312 type performance frequency(mhz) amplitude ripple(db) horizontal: 20mhz/div vertical: 10db/div horizontal: 5mhz/div vertical: 0.5db/div group delay variation(f03mhz) phase linearity(f03mhz) 950 952 954 956 958 960 962 964 -40 -20 0 20 40 60 80 100 120 x: 954 y: 54.59 type performance frequency(mhz) group delay time(ns) x: 960 y: 56.17 950 952 954 956 958 960 962 964 -10 -5 0 5 10 15 x: 954 y: 2.501 type performance frequency(mhz) degree(deg) x: 960 y: 1.657 horizontal: 2mhz/div vertical: 20ns/div horizontal: 2mhz/div vertical: 5deg/div vswr11 vswr22 950 952 954 956 958 960 962 964 0.8 0.9 1 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 x: 954 y: 1.397 type performance (vswr1) frequency(mhz) magnitude(db) x: 960 y: 1.143 950 952 954 956 958 960 962 964 0.8 0.9 1 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 x: 954 y: 1.375 type performance (vswr2) frequency(mhz) magnitude(db) x: 960 y: 1.12
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